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CHANGELOG.md

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Change log

0.8.1 (2018-05-17)

  • add Gephi compatibility argument for saving GraphML
  • handle square bracket encapsulated strings when loading GraphML

0.8 (2018-05-05)

  • add ability to retrieve points of interest
  • improve performance for retrieving huge geographies' street networks
  • fix building footprint retrieval query syntax
  • minor bug fixes

0.7.4 (2018-04-05)

  • add fast nearest-nodes search
  • allow custom network query filters
  • allow create_graph to return graph with no edges
  • improve figure_ground joint smoothing
  • fix handling of parallel edges when making multidigraph undirected
  • generalize same-geometry checker
  • improve detection of prior topology simplification
  • custom error types for finer-grained handling

0.7.3 (2018-03-12)

  • turn off x- and y-axes to improve plotting appearance
  • make floating-point precision and rounding more sensible
  • improve OS path handling cross-platform
  • replace great-circle distance calculator with haversine
  • add access filter as configurable setting
  • improve performance of inducing subgraphs
  • fix utils.get_largest_component for networkx 2.2 compatibility
  • fix config settings namespacing

0.7.2 (2018-02-15)

  • compatibility with networkx 2.1

0.7.1 (2018-02-04)

  • fix documentation build
  • ignore ways marked access=no

0.7 (2018-02-01)

  • ability to load a graph from a .osm file
  • change datum from NAD83 to WGS84
  • make roundabouts one-way
  • conformal plotting for unprojected graphs
  • fix folium web maps rendering

0.6 (2017-10-02)

  • migrate to the networkx 2.0 API

0.5.4 (2017-09-16)

  • add optional cleaned intersections count to basic stats
  • allow circuity to be calculated for projected or unprojected networks
  • various code clean-up and refactoring

0.5.3 (2017-07-22)

  • add requirements files to distribution

0.5.2 (2017-07-22)

  • add ability to download other infrastructures besides just roads/paths (e.g., rail lines, power lines, etc.)
  • calculate graph edges' bearings
  • add ability to get nearest node by great circle or euclidean distance
  • move examples/demo notebooks to new repo: osmnx-examples
  • fix docstrings
  • fix building footprint downloads that require multiple calls for large areas
  • fix missing MultiPolygon import in buildings module

0.5.1 (2017-05-12)

  • functionality to clean-up and consolidate complex intersections
  • let save_gdf_shapefile save building footprint GeoDataFrames
  • set node color correctly in figure-ground diagrams

0.5 (2017-04-25)

  • add elevation module to get node elevations and street grades
  • new color sequence creation and conversion functions in plot module
  • new function to get a path's edge attribute values
  • gracefully handle subpolygons that are invalid or have zero area
  • make truncate_graph_polygon work on projected graphs
  • plot_shape accepts a color or a list of colors
  • make all requests to Overpass API set custom user-agent and referer
  • rewrite algorithms to convert multidigraphs to multigraphs

0.4.1 (2017-04-01)

  • fix load_graphml so we can save a graph again after loading it
  • fix load_graphml so edge oneway attribute is not always set to True
  • buildings module gets buildings stored in OSM as relations as well as ways
  • fix figure-ground diagram saving to make perfect square and smooth joints
  • add optional graph argument to plot_figure_ground
  • suppress jupyter notebook deprecation warnings

0.4 (2017-03-01)

  • plot entire networks with folium
  • plot routes on top of networks with folium
  • vectorize all great circle calculations
  • new geocode function in utils
  • remove geopy dependency
  • refactor modules
  • simplify before truncating by distance when getting graph by point and network distance
  • project geometries, GeoDataFrames, and graphs to a passed-in CRS

0.3.1 (2017-02-15)

  • clean up docstrings throughout
  • remove network code vestiges from buildings.py

0.3 (2016-01-29)

  • add route plotting with folium
  • add downloading and visualization of building footprints
  • updates for compatibility with matplotlib 2.0

0.2.2 (2017-01-20)

  • fixes for compatibility with networkx 2.0's new API
  • make png default image save format
  • figure-ground plots collect street network from a wider area

0.2.1 (2017-01-11)

  • add license file to dist package

0.2 (2017-01-10)

  • refactor modules
  • add graph to GDF and GDF to graph functions
  • add encoding argument to save_graph_shapefile
  • add unit tests and continuous integration

0.1 (2016-12-19)

  • add street width attribute for ways from OSM

0.1b2 (2016-11-29)

  • make simplification error messages explicit

0.1b1 (2016-11-28)

  • process land use and area tags from OSM
  • make intersection error messages clear

0.1a1 (2016-11-07)

  • first pre-release